TY  - BOOK
AU  - Santillana, de Giorglo
AU  - 
TI  - originals of scientific thought from Aneximander to proclus; 600 B.C.- 500 A.D
U1  - 5(091) 
PY  - 1961///
CY  - New York
PB  - New American Library
KW  - Sciences
KW  - Pure sciences
KW  - Natural sciences
ER  -